A plant disease and pest control pesticide spraying device
The spraying device, which combines a spray pump and an air pump, solves the problem of blind spots in spraying garden plant leaves, achieves uniform coverage of pesticides and saves water resources, reduces pesticide use, and protects the ecological environment.
Patent Information
- Application Number
- CN202311482676.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-09
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2043-11-09
AI Technical Summary
Traditional spraying equipment is prone to leaving blind spots on the leaves of garden plants, and may also lead to water waste and overuse of pesticides during the spraying process.
The spraying device uses a combination of a spray pump and an air pump. The spray pump pressurizes the liquid pesticide and sprays it out through an atomizing nozzle. The air pump provides a high-speed airflow to accelerate the spray and agitate the leaves, so that both sides of the leaves are covered with pesticide. Combined with the support sleeve and the atomizing nozzle, the pesticide is sprayed inside the leaves.
It improves the coverage and penetration of pesticide spraying, reduces the occurrence of one-sided spraying, saves water resources, reduces pesticide use, and protects the ecological environment.
Smart Images

Figure CN117481098B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of garden pest and disease control technology, and specifically discloses a plant pest and disease control agent spraying device. Background Technology
[0002] A garden is a form of landscape design and construction aimed at beautifying the environment and creating scenic views. It organically combines natural landscapes, buildings, man-made structures, plants, and water features to create a landscape space with aesthetic and artistic value. In the maintenance of gardens, disease and pest control is typically necessary to protect the health and beauty of plants and ensure the continuous development and sustainability of the garden landscape.
[0003] In the process of controlling garden pests and diseases, various equipment is usually used to spray garden plants. However, current equipment either only sprays the surface or back of the leaves, which may create blind spots, or it changes the equipment to increase the pressure and spray volume, using high-speed water flow to impact the leaves, thereby reducing blind spots. This leads to water waste and overuse of pesticides, increasing the burden of garden environmental restoration. Therefore, the inventor has provided a plant pest and disease control pesticide spraying device to solve the above problems. Summary of the Invention
[0004] The purpose of this invention is to solve the problem of blind spots in spraying the leaves of garden plants that are easily created by traditional spraying equipment.
[0005] To achieve the above objectives, the basic solution of the present invention provides a plant disease and pest control agent spraying device, including a movable liquid storage tank and a spraying assembly. A spraying pump and an air pump are provided between the liquid storage tank and the spraying assembly. The spraying assembly includes a support sleeve and a first spraying pipe disposed in the support sleeve and respectively connected to the spraying pump and an air jet pipe connected to the air pump. A plurality of exhaust holes connected to the air jet pipe are evenly distributed on the support sleeve, and each exhaust hole is provided with an atomizing nozzle connected to the first spraying pipe.
[0006] The principle and effect of this basic scheme are as follows:
[0007] 1. The liquid medicine in the storage tank is pressurized by the spray pump and sent to the atomizing nozzle. The atomizing nozzle atomizes the medicine and sprays out a spray, thus enabling the spraying work.
[0008] 2. In order to reduce the amount of pesticide used, the impact force of the spray is usually relatively small. At this time, the spray only covers one side of the leaves of garden plants. By providing a high-speed airflow to the exhaust hole through the air pump, the high-speed airflow will accelerate the spray after the pesticide is atomized and sprayed out, thereby improving the penetration of the spray. Secondly, it can blow the leaves so that both the front and back of the leaves may face the atomizing nozzle to complete the spraying.
[0009] 3. When spraying pesticides, the entire support sleeve can be inserted between the leaves. Through the cooperation of several atomizing nozzles and vent holes, the pesticide can be sprayed inside the leaves, thereby further improving the spraying effect.
[0010] Compared with existing technologies, this equipment not only increases the coverage area of the pesticide spray and reduces the situation where only one side of the blades is sprayed with pesticide during use, but also improves the penetration ability of the pesticide spray. By disturbing the blades with airflow, both the front and back of the blades are covered with pesticide spray. At the same time, it effectively saves water resources. Most importantly, it reduces the use of pesticides and protects the ecological environment. Therefore, it is easy to promote its use in this field.
[0011] Furthermore, a guide pipe connects the spray pump to the first spray pipe, and an air guide pipe connects the air pump to the air jet pipe; it also includes several storage tanks connected to the guide pipes, with one-way throttle valves between the storage tanks and the guide pipes. Because there are many types of garden plants, unlike single-species spraying in other economic forestry and agriculture, different garden plants require different types of pesticides. Therefore, the storage tanks can be filled directly with water for pesticide dilution, and different pesticides can be placed in different storage tanks. When the corresponding pesticide is needed, the corresponding one-way throttle valve is opened, and the flow rate is adjusted according to the ratio. During the water delivery process, the pesticide dilution is completed directly, and irrigation can then proceed after dilution.
[0012] Furthermore, the storage tank is equipped with a water filling channel on one side, and a sealing cap on the drug storage tank. Each sealing cap has a pressure-pressurizing piston structure for pressurizing the drug storage tank. This pressure allows for stable pressurization, facilitating the uniform entry of the drug into the guide tube.
[0013] Furthermore, a functional box for placing the guide tube and the air guide tube is fixedly connected to the liquid storage tank. A sealing rubber sleeve is provided between the guide tube and the air guide tube. A transmission rod with its two ends respectively inside the guide tube and the air guide tube is oscillating inside the sealing rubber sleeve. A flow-damping baffle is fixedly connected to one end of the transmission rod in the guide tube, and a sealing plate is fixedly connected to the other end of the transmission rod in the air guide tube. A sealing seat corresponding to the sealing plate and located on the side of the sealing plate facing the air pump is provided inside the air guide tube. If the high-speed airflow is continuously blown out from the exhaust port, the blades will bend and be displayed with one side facing the atomizing nozzle due to the impact of the airflow. At this point, the high-speed water flow impacts the baffle plate, causing it to be stressed and the sealing plate to adhere tightly to the sealing seat. The air duct then stops supplying air to the jet pipe, and the blades, no longer impacted by the high-speed airflow, return to their initial state, thus completing the initial spraying. After the sealing plate adheres tightly to the sealing seat, the air pump continues to operate normally. The air pressure at the sealed end gradually increases until it exceeds the impact force of the water flow in the duct. This causes the sealing plate to move away from the sealing seat, while the baffle plate swings within the duct. This swinging motion further mixes the water and pesticide, resulting in more even dilution. Once the air pressure is released, the sealing plate adheres tightly to the sealing seat again, thus completing a cycle for more even spraying and further reducing dead zones.
[0014] Furthermore, a first handle is fixedly connected to one end of the support sleeve near the spray pump and the air pump, and a second handle is rotatably mounted on the support sleeve. One hand holds the first handle to perform a rotation operation, while the other hand holds the second handle to complete the support.
[0015] Furthermore, a second spray pipe is provided inside the support sleeve, and a three-way valve for connecting the first spray pipe and the spray pump is also provided inside the support sleeve. A jet nozzle connected to the second spray pipe is located at the end of the support sleeve furthest from the spray pump and the air pump. Since some garden plants are quite tall, in areas not covered by the atomizing nozzle, spraying can be completed using traditional methods with high-speed water flow.
[0016] Furthermore, the support sleeve has several air distribution grooves connected to the jet pipe, each with several exhaust holes. The air distribution grooves also have liquid distribution grooves connected to the first spray pipe, and all atomizing nozzles are mounted on these liquid distribution grooves. This facilitates flow diversion. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1This invention provides a schematic diagram of the structure of a plant disease and pest control spraying device according to an embodiment of the present application.
[0019] Figure 2 This paper shows a front view of a plant disease and pest control spraying device according to an embodiment of this application;
[0020] Figure 3 A partial structural schematic diagram of the air distribution groove in a plant disease and pest control spraying device according to an embodiment of this application is shown;
[0021] Figure 4 A cross-sectional view of the support sleeve in a plant disease and pest control spraying device according to an embodiment of this application is shown.
[0022] Figure 5 A partial cross-sectional view of a functional box in a plant disease and pest control spraying device according to an embodiment of this application is shown. Detailed Implementation
[0023] To further illustrate the technical means and effects of the present invention in achieving its intended purpose, the following detailed description of the specific implementation methods, structures, features, and effects of the present invention, in conjunction with the accompanying drawings and preferred embodiments, is provided below.
[0024] The reference numerals in the accompanying drawings of the instruction manual include: 1. Movable trolley; 2. Functional box; 3. Liquid storage tank; 4. Water filling channel; 5. Functional box; 6. One-way throttle valve; 7. Medicine storage tank; 8. Sealing cap; 9. Pressurizing piston structure; 10. First handle; 11. Three-way valve; 12. Second handle; 13. Support sleeve; 14. Atomizing nozzle; 15. Exhaust port; 16. Beam nozzle; 17. First spray pipe; 18. Second spray pipe; 19. Air jet pipe; 20. Liquid distribution tank; 21. Gas distribution tank; 22. Guide pipe; 23. Air guide pipe; 24. Sealing rubber sleeve; 25. Flow turbulence baffle; 26. Sealing plate; 27. Sealing seat.
[0025] Implementation, for example Figure 1 and Figure 2 As shown, the system includes a mobile cart 1, on which a functional housing 2 and a liquid storage tank 3 are mounted. The functional housing 2 houses an air pump and a spray pump connected to the liquid storage tank 3. A functional box 5 is welded above the liquid storage tank 3. Figure 5As shown, the functional box 5 contains a flow guide tube 22 and an air guide tube 23. A sealing rubber sleeve 24 is installed between the flow guide tube 22 and the air guide tube 23. A transmission rod is oscillatingly installed inside the sealing rubber sleeve 24, with its two ends in the flow guide tube 22 and the air guide tube 23 respectively. A flow-damping plate 25 is welded to one end of the transmission rod in the flow guide tube 22, and a sealing plate 26 is welded to the other end of the transmission rod in the air guide tube 23. Inside the air guide tube 23, on the right side of the sealing plate 26, a sealing seat 27 corresponding to the sealing plate 26 is welded.
[0026] like Figure 1 and Figure 2 As shown, it also includes a support sleeve 13, with a first handle 10 welded to the lower end of the support sleeve 13, and a second handle 12 rotatably mounted on the support sleeve 13, as shown. Figure 3 and Figure 4 As shown, the support sleeve 13 is equipped with a first spray pipe 17, a second spray pipe 18, and an air jet pipe 19, as follows: Figure 1 and Figure 2 As shown, the spray pump is connected to the first spray pipe 17 via a guide pipe 22, and the air pump is connected to the air jet pipe 19 via an air guide pipe 23. A three-way valve 11 for connecting the first spray pipe 17 and the spray pump is provided inside the support sleeve. A beam nozzle 16 connected to the second spray pipe 18 is provided at the upper end of the support sleeve 13.
[0027] like Figure 1 and Figure 2 As shown, five medicine storage tanks 7 are evenly installed on the top of the functional box 5. Each medicine storage tank 7 has a drain switch and a one-way throttle valve 6 installed at the bottom. A water filling channel 4 is provided on one side of the liquid storage tank 3. A sealing cover 8 is provided on the medicine storage tank 7. Each sealing cover 8 is provided with a pressure piston structure 9 for pressurizing the medicine storage tank 7.
[0028] like Figure 3 and Figure 4 As shown, the support sleeve 13 has several exhaust holes 15, and an atomizing nozzle 14 is installed in each exhaust hole 15. Several air distribution grooves 21 connected to the jet pipe 19 are welded inside the support sleeve 13. A liquid distribution groove 20 is installed in each air distribution groove 21, and the atomizing nozzle 14 is installed on the liquid distribution groove 20.
[0029] When using, fill the liquid storage tank 3 with clean water, and fill the five medicine storage tanks 7 with five different stock solutions of garden medicines, and pressurize them using the pressurizing piston structure 9. Close the valve on the three-way valve 11 towards the second spray pipe 18, and start the spray pump and air pump to put it into use. When using, hold the first handle 10 with one hand to rotate it, and hold the second handle 12 with the other hand for support. Insert the support sleeve 13 between the branches to complete the garden spraying work.
[0030] If the garden plants are relatively tall, in areas that cannot be covered by the atomizing nozzle 14, the spraying work can be completed by using high-speed water flow through traditional means. At this time, the valve of the three-way valve 11 in the direction of the second spray pipe 18 is opened, and the valve of the three-way valve 11 in the direction of the first spray pipe 17 is opened. The jet nozzle 16 sprays out a high-speed water flow with diluted pesticide to complete the spraying work.
[0031] During use, this equipment not only increases the coverage area of the pesticide spray and reduces the situation where only one side of the blades is sprayed with pesticide, but also improves the penetration ability of the pesticide spray. By disturbing the blades with airflow, both the front and back of the blades are covered with pesticide spray. At the same time, it effectively saves water resources. Most importantly, it reduces the use of pesticides and protects the ecological environment, thus making it easy to promote and use in this field.
[0032] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present invention. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention. The technologies, shapes, and structures not described in detail in this invention are all known technologies.
Claims
1. A spraying device for controlling plant diseases and pests, characterized in that: The system includes a movable liquid storage tank and a spraying assembly. A spraying pump and an air pump are connected between the liquid storage tank and the spraying assembly. The spraying assembly includes a support sleeve and a first spray pipe connected to the spraying pump and an air jet pipe connected to the air pump, both disposed within the support sleeve. The support sleeve has several vent holes evenly distributed, each connected to the air jet pipe. Each vent hole contains an atomizing nozzle connected to the first spray pipe. A guide pipe connects the spraying pump and the first spray pipe, and an air guide pipe connects the air pump and the air jet pipe. The system also includes several storage tanks connected to the guide pipes. A one-way throttle valve connects the storage tanks to the guide pipes. Each storage tank has a water filling channel on one side and a sealing cap. Each sealing cap has a pressure piston structure for pressurizing the storage tank. The storage tanks are fixedly connected to a mounting bracket for the guide pipes and air guide pipes. The tube has a functional box, with a sealing rubber sleeve between the guide tube and the air guide tube. Inside the sealing rubber sleeve, there is a oscillating transmission rod with its two ends respectively inside the guide tube and the air guide tube. A flow-damping baffle is fixed to one end of the transmission rod in the guide tube, and a sealing plate is fixed to the other end of the transmission rod in the air guide tube. A sealing seat corresponding to the sealing plate and located on the side of the sealing plate facing the air pump is provided in the air guide tube. A second spray tube is provided in the support sleeve. A three-way valve for connecting the first spray tube and the spray pump is provided in the support sleeve. A beam nozzle connected to the second spray tube is provided at the end of the support sleeve away from the spray pump and the air pump. Several air distribution grooves connected to the jet pipe are fixed in the support sleeve. Several exhaust holes are opened in the air distribution grooves. A liquid distribution groove connected to the first spray tube is provided in the air distribution grooves. All atomizing nozzles are installed on the liquid distribution grooves.
2. The plant disease and pest control pesticide spraying device according to claim 1, characterized in that, The support sleeve is fixedly connected to a first handle at one end near the spray pump and the air pump, and a second handle is rotatably provided on the support sleeve.
Citation Information
Patent Citations
Insecticide spraying device for plant protection
CN213939440U
Spraying machine for garden plant pest removal
CN217609160U